. >> reporter: at a rally in denver, romney seemed to down play reports his campaign has prepped him with zingers. >> it's not so much winning and losing or even the people themselves, the president and myself, it's about something bigger than that. it'll be a conversation with the american people that will span almost answer month. >> reporter: romney has softened his position on immigration. he will honor the president's recent stopgap measure allowing the children of illegal workers to stay in the country until immigration reform is passed. the first debate is focused on domestic issues. mitt romney and president obama will spend the first half tackling the economy and second half addressing healthcare and other national concerns. >> and cbs 5 will have special live coverage of the presidential debate beginning tomorrow night at 6:00. >> coming up, more airplane seats coming through during flight. tonight we know why. what american airlines says is the problem. >> i eat healthy food so i can stay healthy. >> get your money's worth at the grocery store. the five common food tricks